intervention in libya. is torpose of the hearing examine political and economic challenges facing libya and whether policy changes made during the multilateral intervention may have contributed to these challenges. that is live today on c-span 3 and 9:30 this morning. coming up next, we will talk with rob bishop, chairman of the house natural resources subcommittee about who should control public land. then we will talk with a democratic congressman, member of the budget committee. we will be right back. >> almost 5000 students enter this year's student cam contest. we talked with the top prize winners about the documentary. all decidedwhere we that this was going to be our topic was one that was an article on fracking in our local newspaper. it said that fracking was happening two miles from our house. it is a national problem and a local problem. verythen on, we were passionate about the subject and it seemed obvious that that is what our subject should be. to life.s essential everyone requires food to li